Step-by-step explanation:
To create a simple electromagnet, you'll need a source of electricity, a conductor, and metal. Wrap insulated copper wire tightly around an iron screw or nail before connecting the wire to a battery, and watch as your new electromagnet picks up small metal objects.
L = rc
= 26.9 * 9*3.14 / 5
= 152.04 to nearest 1/100
Answer:
87
——— = 0.87000
100
Step-by-step explanation:
Answer:
5x/x+3
Step-by-step explanation:
If you have any questions about the way I solved it, don't hesitate to ask!